Function to value, value to function.
Get big values with functions we deal with in middle and high school math! It's a great way to learn, and you'll definitely exceed 70 deviation in math!...maybe. You can also play offline.

Game Flow
-Tap the blackboard to increase the value.
-Purchase functions with the increased value.
-Purchase a larger function with the increasing value of the function.
By repeating these steps, the goal is to achieve a huge value.